Q13 This table shows the change in the number of employees in different departments of a company compared to last year.
Department
Admin
Design
Production
Packing
Warehouse
Marketing
Change
compared to last year
-1
0
+4
+2
-1
-3
What is the total change in the number of employees compared to last year?
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Consider the function f left parenthesis x right parenthesis equals 4 x squared minus 3 x minus 1f(x)=4x2−3x−1 and complete parts (a) through (c). (a) find f left parenthesis a plus h right parenthesis f(a+h); (b) find startfraction f left parenthesis a plus h right parenthesis minus f left parenthesis a right parenthesis over h endfraction f(a+h)−f(a) h; (c) find the instantaneous rate of change of f when aequals=77.